Date: 26 November 2013
Secondary metabolites, structure diagram: Trivial name – Mellein/ Ochracin
Copyright: n/a
Notes:
Species: A. melleusSystematic name: 1H-2-Benzopyran-1-one, 3,4-dihydro-8-hydroxy-3-methyl-, (3R)-Molecular formulae: C10H10O3Molecular weight: 178Chemical abstracts number: 480-33-1Selected references: Holker, John S. E.; Simpson, Thomas J. (Dep. Org. Chem., Univ. Liverpool, Liverpool L69 3BX, Engl.). J. Chem. Soc., Perkin Trans. 1, (5), 1397-400 (English) 1981.
Images library
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4 Total obstruction of the sinuses due to inflamed mucosa. (Patient 04)
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1 Axial computed tomography (CT) scans of the frontal sinus.
A: due to the long lasting pressure of mucus, the bone of the anterior wall of frontal sinus is thinned out and elevated anteriorly, forming a bulge. B: same situation as depicted in fig A: the posterior bony wall of frontal sinus is thinned out and extremely elevated posteriorly towards the frontal lobe of the brain. As depicted on the scan, a thin bony layer covering the dura could be recognized intraoperatively
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2 Same patient as 1 and 3, frontal CT
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D. 6 months later, tenacious yellow secretions in L basal bronchial division
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C. After suction the material was seen to extend distally – obstructing the right basal stem bronchus
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B. After suction the material was seen to extend distally – obstructing the right basal stem bronchus
